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  • LTC3780EG#PBF

LTC3780EG#PBF

24 Terminals 4V~30V LTC3780 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~400kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3780EG#PBF
  • Package: 24-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 187
  • Description: 24 Terminals 4V~30V LTC3780 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~400kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 24-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C TJ
Packaging Tube
Published 2006
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3780
JESD-30 Code R-PDSO-G24
Function Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~30V
Control Features Current Limit, Enable, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck-Boost
Control Mode CURRENT-MODE
Output Current-Max 3A
Frequency - Switching 200kHz~400kHz
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 2mm
Length 8.2mm
Width 5.3mm
RoHS Status ROHS3 Compliant

LTC3780EG#PBF Overview


This switching controller fits most application requirements since it is packaged in a 24-SSOP (0.209, 5.30mm Width) package. It is sufficient to generate 1 outputs with this dc motor controller. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 4V~30V is the supply voltage and the operating voltage of the dc control. Work well in dc switchers with a -40°C~85°C TJ. A switching controller such as this can switch at a value of 200kHz~400kHz . A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Power Good, Soft Start for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 24. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics can be found by searching "LTC3780". Specifically, switching converter falls under the Switching Regulator or Controllers category. The minimum input voltage of the dc dc voltage regulator should be 4V. This dc to dc regulator accepts only 36V input voltage at most. For better satisfaction, the value of DC to DC voltage regulator is ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V. Whenever the current value is 3A, switching converter outputs the highest possible value.

LTC3780EG#PBF Features


Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V

LTC3780EG#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3780EG#PBF DC to DC converter applications.

  • Die casting equipment
  • Various CNC machine tools
  • Servo drive system
  • Arc suppression circuits
  • Overvoltage protection circuits in TV sets
  • Textile machinery
  • Electric water heaters
  • Motor controller circuits
  • Geothermal power
  • Balance equipment